From 25684990fa5c7983ec591b8cebc9f5c33d4a572d Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Thu, 23 Jan 2014 21:02:16 +0000
Subject: [PATCH] Added an optimisation when the control is frozen

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@75693 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/richtext/richtextctrl.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index 72a7e0af3c..8938066ee3 100644
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -3030,8 +3030,11 @@ void wxRichTextCtrl::DoWriteText(const wxString& value, int flags)
     wxString valueUnix = wxTextFile::Translate(value, wxTextFileType_Unix);
 
     GetFocusObject()->InsertTextWithUndo(& GetBuffer(), m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
-    wxRichTextDrawingContext context(& GetBuffer());
-    GetBuffer().Defragment(context);
+    if (!IsFrozen())
+    {
+        wxRichTextDrawingContext context(& GetBuffer());
+        GetBuffer().Defragment(context);
+    }
 
     if ( flags & SetValue_SendEvent )
         wxTextCtrl::SendTextUpdatedEvent(this);